code: def test_fit_inverse_transform(self, n_samples, atol):
      X = expected = self.data_generator.random_point(n_samples)
  
      tangent_projected_data = self.estimator.fit_transform(X)
      res = self.estimator.inverse_transform(tangent_projected_data)
      self.assertAllClose(res, expected, atol=atol)
  
file_path: geomstats/geomstats/test_cases/learning/pca.py
imports: import pytest
  import geomstats.backend
  from geomstats.test_cases.learning._base import BaseEstimatorTestCase
label_desc: Use image node_id 1 for calling the TangentPCATestCase obj's underlying member method code with example usage: obj.test_fit_inverse_transform(n_samples, atol) without return types